Facebook yesterday announced that it had started rolling out Instant Articles to everyone using Facebook’s iOS app. Because Instant Articles can be read in full without ever leaving the Facebook app to go to a mobile browser, they load a lot faster and create a more seamless reading experience.

“Starting today, people will see a lightning bolt on the top right corner of some stories shared in News Feed,” Facebook Product Manager Michael Reckhow wrote on the company’s official blog. “The lightning bolt indicates it’s an Instant Article. When you tap the story, it loads ten times faster than a standard mobile web article.”

Credit: Facebook

In addition to creating fast-loading articles, publishers also have the option to incorporate interactive features into Instant Articles, such as video, slideshows, and geotagged images linked to a map.

With this wide rollout, Facebook is also expanding its list of partners. You will now be able to read Instant Articles from The New York Times, National Geographic, BuzzFeed, The Atlantic, NBC News, The Huffington Post, The Washington Post, MTV, Cosmo, Time, The Onion, Mashable, Rolling Stone, Refinery 29, People, Fox Sports, Entertainment Weekly, Bleacher Report, and others.

Facebook’s advantage, however, is that it’s already one of the biggest players in online media, driving large amounts of traffic to publishers every day. So it makes sense that publishers are eager to start creating and testing Instant Articles, especially because it’s likely that Facebook’s News Feed algorithm will favor fast-loading, in-app articles over links that go take users out to Chrome or Safari. Like Apple News and Snapchat Discover, Facebook also splits advertising revenue from Instant Articles with the publishers.